title: Improved method for unambiguous amino acid side-chain 1H and 13C resonance assignment.
mesh_terms: D000465:Algorithms; D000596:Amino Acids / Q000737:chemistry*; D002247:Carbon Isotopes; D006859:Hydrogen; D009682:Magnetic Resonance Spectroscopy; D008970:Molecular Weight; D006163:Ribonuclease T1 / Q000737:chemistry
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D006859:Hydrogen; D006163:Ribonuclease T1